W W L

Pipers’ Worldwide List of IP Attorneys

Welcome to the new version of Pipers’ Worldwide List of IP Attorneys (WWL).
‍
This version should be easier to use than our original listing. We have omitted the physical address of each attorney firm, as we assume you will contact them via email. In most cases, we have listed the firm's general email address; however, some addresses appear as "NULL" in the listing, as certain firms do not publish a general email address and instead request that you use the contact form on their website.

Read more...

The most significant change to the WWL is the addition of an acronym for each firm.
‍
For over 20 years, we have promoted the use of a unique firm reference in the subject line of emails, to avoid the repeated use of the terms "your reference" and "our reference," which can become confusing in an email exchange - particularly when firms use file references or matter numbers of a similar format. This makes it difficult to automatically identify the correct file reference in order to match the communication to the relevant file or matter number.

Our solution is to adopt an acronym for each firm's name and use it in place of the term "our reference." For this to work, each patent attorney firm in the world needs a unique acronym. We have attempted to address this by including a suggested acronym for each firm in the WWL.
‍
Our automated mail system records both outgoing and incoming emails by detecting the string "Pipers Ref:" followed by the relevant file reference.

On the assumption that other firms may wish to use a similar automated system to store emails against the relevant file, it would be sensible for each firm to adopt a unique acronym based on its own name.

If you have already adopted a different acronym and would like us to use it in the worldwide list, please contact us at webmaster@piperpat.com  so that we can update our records and adjust other acronyms as needed to ensure yours remains unique within our list.

We have taken the liberty of suggesting an acronym for each firm in the WWL.
We appreciate your assistance in ensuring these acronyms are used effectively, and we hope to collectively operate an effective system for communication between firms around the world.

Company name
City
Country
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Libenzon & Associates
CITY
Boston, MA 02108
COUNTRY
United States
ACRONYM
Liben
Libor Markes
CITY
CZ-602 00 BRNO
COUNTRY
Czechia
ACRONYM
LMCZ
Libra Patent
CITY
Istanbul
COUNTRY
Türkiye
ACRONYM
Libra
Li & Cai Intellectual Property Office
CITY
Taipei City, 106
COUNTRY
Taiwan
ACRONYM
LCTW
Licata & Tyrrell P.C.
CITY
Marlton, NJ 08053
COUNTRY
United States
ACRONYM
LTPC
LICHTI • Patentanwälte
CITY
D-76227 Karlsruhe
COUNTRY
Germany
ACRONYM
Licht
Lichtnecker & Lichtnecker Patent- und Rechtsanwaltspartnerschaft mbH (IP Law Firm)
CITY
84307 Eggenfelden
COUNTRY
Germany
ACRONYM
LLRM
Licks Attorneys
CITY
Tokyo 102-0074
COUNTRY
Japan
ACRONYM
LickJP
Licks Attorneys - Rio De Janeiro
CITY
Rio de Janeiro RJ 20220-297
COUNTRY
Brazil
ACRONYM
LickRI
Licks Attorneys - Sao Paulo
CITY
Sao Paulo SP 04576-020
COUNTRY
Brazil
ACRONYM
LickSA
Lider Intellectual Property, Co. Ltd
CITY
Istanbul
COUNTRY
Türkiye
ACRONYM
Lider
Lidermark Patentes y Marcas
CITY
30003 Murcia
COUNTRY
Spain
ACRONYM
LPYM
Lidings
CITY
Moscow, 123112
COUNTRY
Russia
ACRONYM
Lidin
Lieberman & Brandsdorfer, LLC
CITY
COUNTRY
United States
ACRONYM
LBUS
Liedtke & Partner Patentanwälte
CITY
99096 Erfurt
COUNTRY
Germany
ACRONYM
Liedt
Lifang & Partners
CITY
Seoul
COUNTRY
South Korea
ACRONYM
LifaKR
Lifang & Partners - Beijing
CITY
Beijing 100028
COUNTRY
China
ACRONYM
LifaBJ
Lifang & Partners - Guangzhou
CITY
Tianhe District, Guangzhou , 510623
COUNTRY
China
ACRONYM
LifaGZ
Lifang & Partners - Wuhan
CITY
Wuhan, Hubei 430060
COUNTRY
China
ACRONYM
LifaWU
Ligamine, Solicitors & Consultants - New Delhi
CITY
New Delhi
COUNTRY
India
ACRONYM
Ligam
Lightbulb IP, LLC
CITY
Las Vegas, NV 89135
COUNTRY
United States
ACRONYM
LighUS
Lighthouse IP
CITY
1119 PA Schiphol-Rijk
COUNTRY
Netherlands
ACRONYM
LighNL
Lilenfeld PC
CITY
Atlanta 30326
COUNTRY
United States
ACRONYM
Lilen
Lim Chong Chuan &A SdN BhD
CITY
58200 Kuala Lumpur
COUNTRY
Malaysia
ACRONYM
LCCA
Linari Law Firm
CITY
L-8018 Strassen
COUNTRY
Luxembourg
ACRONYM
Linar
Lincoln IP - Glasgow Office
CITY
Glasgow, G2 2RQ
COUNTRY
United Kingdom
ACRONYM
Linco
Lindahl
CITY
111 64 Stockholm
COUNTRY
Sweden
ACRONYM
Linda
Linda Lewis
CITY
Pacific, MO 63069
COUNTRY
United States
ACRONYM
LLPA
Linda Liu & Partners - Beijing
CITY
Beijing 100013
COUNTRY
China
ACRONYM
LLP
LINDNER I BLAUMEIER
CITY
D - 90402 Nürnberg
COUNTRY
Germany
ACRONYM
LIB
Linea Services d.o.o.
CITY
71000 Sarajevo
COUNTRY
Bosnia and Herzegovina
ACRONYM
LDOO
Lingda & Co.
CITY
Beijing,100045
COUNTRY
China
ACRONYM
Lingd
Linhart Intellectual Property
CITY
1180 Rolle
COUNTRY
Switzerland
ACRONYM
Linha
Linklaters - Hong Kong
CITY
Hong Kong
COUNTRY
Hong Kong
ACRONYM
LinkHK
Linklaters - Spain
CITY
Madrid E-28010
COUNTRY
Spain
ACRONYM
LinkES
Linklaters - United Kingdom
CITY
London EC2Y 8HQ
COUNTRY
United Kingdom
ACRONYM
LinkGB
Lintl and Renger
CITY
80335 Munich
COUNTRY
Germany
ACRONYM
LRDE
Lipa Meir & Co.
CITY
Tel-Aviv 6423902
COUNTRY
Israel
ACRONYM
LMTE
Lippert Stachow - Büro Bergisch Gladbach
CITY
51427 Bergisch Gladbach
COUNTRY
Germany
ACRONYM
LSBU
Lippert Stachow – Büro Dresden
CITY
01309 Dresden
COUNTRY
Germany
ACRONYM
LSB
Lippert Stachow – Büro Solingen
CITY
42657 Solingen
COUNTRY
Germany
ACRONYM
LS
Lippert Stachow - Cologne
CITY
51427 Bergisch Gladbach
COUNTRY
Germany
ACRONYM
LSCO
Lipsitz & McAllister, LLC
CITY
Monroe, CT 06468
COUNTRY
United States
ACRONYM
LMUS
Lipton, Weinberger & Husick - Pennsylvania
CITY
Exton, PA 19341
COUNTRY
United States
ACRONYM
LWHPE
Lipton, Wenberger & Husick - New Jersey
CITY
Sewell, NJ 08080
COUNTRY
United States
ACRONYM
LWHNE
Lissade Law Firm
CITY
Port-au-Prince
COUNTRY
Haiti
ACRONYM
Lissa
Litmus Legal
CITY
New Delhi 110001
COUNTRY
India
ACRONYM
Litmu
Litváková and Co.
CITY
831 02 Bratislava
COUNTRY
Slovakia
ACRONYM
Litva
Liu Jia International Patent, Trademark & Law Office
CITY
Zhongli City, Taoyuan County 32041
COUNTRY
Taiwan
ACRONYM
LJTW
Liu Shen & Associates - Beijing
CITY
Beijing 100080
COUNTRY
China
ACRONYM
LSACN
Liu, Shen & Associates (Hong Kong.)
CITY
Wanchai
COUNTRY
Hong Kong
ACRONYM
LSAHK
Livingston, Alexander & Levy
CITY
Kingston W.I.
COUNTRY
Jamaica
ACRONYM
LAL
Livnat, Mayer & Co.
CITY
Malcha, Jerusalem 9148101
COUNTRY
Israel
ACRONYM
LMMA
Li Young International Patent & Trademark Office
CITY
Taipei City 105
COUNTRY
Taiwan
ACRONYM
LY
LJ Vernus Pte. Ltd.
CITY
Singapore 408732
COUNTRY
Singapore
ACRONYM
LJSG
LK Global - San Diego
CITY
San Diego, CA 92130
COUNTRY
United States
ACRONYM
LKUS
LLC "Patent Attorney"
CITY
111024, Moscow
COUNTRY
Russia
ACRONYM
LLCRU
LLIP
CITY
Rio de Janeiro - RJ - 22640-102
COUNTRY
Brazil
ACRONYM
LLIP
Llona & Bustamante Abogados
CITY
Lima
COUNTRY
Peru
ACRONYM
LBPE
Lloreda Camacho & Co
CITY
Bogotá
COUNTRY
Colombia
ACRONYM
LCCO
Llovet IP Chile
CITY
Santiago
COUNTRY
Chile
ACRONYM
LCCL
LLPV SpA
CITY
Santiago 8340364
COUNTRY
Chile
ACRONYM
LLPV
LLR
CITY
69003, Lyon
COUNTRY
France
ACRONYM
LLRLY
LLR - Lyon
CITY
69003 Lyon
COUNTRY
France
ACRONYM
LLRL
LLR - Paris
CITY
75001 Paris
COUNTRY
France
ACRONYM
LLRPA
L & M International
CITY
Delhi-110092
COUNTRY
India
ACRONYM
LMDE
LNT & Partners
CITY
Ho Chi Minh City
COUNTRY
Vietnam
ACRONYM
LNTVN
Locke Lord LLP
CITY
Chicago, IL 60606
COUNTRY
United States
ACRONYM
LLC
Loeffler IP Group
CITY
Naples, FL 34110
COUNTRY
United States
ACRONYM
Loeff
LOESCH Patent Attorneys
CITY
D-90403 Nuremberg
COUNTRY
Germany
ACRONYM
Loesc
Loesenbeck - Specht - Dantz
CITY
D-33602 Bielefeld
COUNTRY
Germany
ACRONYM
Loese
Loevy & Loevy
CITY
Chicago IL 60607
COUNTRY
United States
ACRONYM
LCH
Loginov IP
CITY
Concord, NH 03301
COUNTRY
United States
ACRONYM
Login
LOGOS SLF.
CITY
103 Reykjavík Ísland
COUNTRY
Iceland
ACRONYM
LOGOS
Lohr, Jöstingmeier & Partner
CITY
D-82178 Puchheim/Munich
COUNTRY
Germany
ACRONYM
LJP
Lokum Lokum Patent Trademark and Consultancy Ltd
CITY
Taksim /Istanbul
COUNTRY
Türkiye
ACRONYM
LLCTR
Lombard Geliebter Cohen
CITY
New York, NY10169
COUNTRY
United States
ACRONYM
LGC
London IP Ltd
CITY
London - N5 2LN
COUNTRY
United Kingdom
ACRONYM
Londo
Longan Law Firm - China
CITY
Beijing 100020
COUNTRY
China
ACRONYM
LongCN
Longan Law Firm - Hong Kong
CITY
Hong Kong Special Administrative Region
COUNTRY
Hong Kong
ACRONYM
LongHK
Long & Chybik
CITY
Reno 89502
COUNTRY
United States
ACRONYM
LCUS
Longer IP Service Co Ltd
CITY
Fujian 361012
COUNTRY
China
ACRONYM
Longe
Long River & International Patent Trademark Law
CITY
Taipei 114
COUNTRY
Taiwan
ACRONYM
LRTW
Longtian Intellectual Property - Hong Kong
CITY
Kowloon, Hong Kong
COUNTRY
Hong Kong
ACRONYM
Longt
Longwood Assets Sdn. Bhd.
CITY
56100 Kuala Lumpur
COUNTRY
Malaysia
ACRONYM
LAMY
Loopstra Nixon LLP
CITY
Toronto,M9W 6V7
COUNTRY
Canada
ACRONYM
LNCA
López | Durling
CITY
San Francisco, Panama City
COUNTRY
Panama
ACRONYM
LDPA
Loprieno Law
CITY
30124 Venice
COUNTRY
Italy
ACRONYM
Lopri
Lord & Company
CITY
West Perth
COUNTRY
Australia
ACRONYM
Lord
Loredo Hill Alvarez, S.C.
CITY
C.P. 03810, CDMX.
COUNTRY
Mexico
ACRONYM
LHASC
Lorenz & Kollegen - Büro Heidenheim
CITY
89522 Heidenheim
COUNTRY
Germany
ACRONYM
LKBU
Los Altos Law
CITY
Los Altos, CA, 94023
COUNTRY
United States
ACRONYM
LALO
Los Angeles Patent Group
CITY
Beverly Hills, CA 90211
COUNTRY
United States
ACRONYM
LABE
Los & Stigter - Amsterdam
CITY
1017 XS Amsterdam
COUNTRY
Netherlands
ACRONYM
LSNL
Lottenberg Advogados Associados
CITY
São Paulo / SP - CEP: 01.404-000
COUNTRY
Brazil
ACRONYM
LABR
Lott & Fischer, PL
CITY
Coral Gables, FL 33134
COUNTRY
United States
ACRONYM
LFCO
Louis International Patent Office
CITY
Taipei City 10050
COUNTRY
Taiwan
ACRONYM
Louis
Louis Pöhlau Lohrentz & Segeth
CITY
90409 Nuernberg
COUNTRY
Germany
ACRONYM
LPLS
LOUNIS Intellectual Property
CITY
City of Boumerdes
COUNTRY
Algeria
ACRONYM
Louni
LOVEN Patent & Trademark Attorneys
CITY
Lincoln, LN2 2QU
COUNTRY
United Kingdom
ACRONYM
LOVEN